That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
(John 3:6)
When we are "born again" we are born of the Spirit.
The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.
(John 3:8)
"Like the wind that blows,
No one really knows,
From where it comes or where it goes.
So it is of your Holy Spirit, Lord,
Falling down on us to show,
That you're everywhere!"
"You're Everywhere" - Third Day (Offerings CD)
Now it is God who has made us for this very purpose and has given us the Spirit as a deposit, guaranteeing what is to come.
(2 Corinthians 5:5) (NIV)
Then said Jesus to them again, Peace be unto you: as my Father hath sent me, even so send I you.
22 And when he had said this, he breathed on them, and saith unto them, Receive ye the Holy Ghost:
(John 20:21,22)
Now he that hath wrought us for the selfsame thing is God, who also hath given unto us the earnest of the Spirit.
(2 Corinthians 5:5) (KJV)
The Holy Spirit = POWER
One reason God provides the Holy Spirit to believers is to give us the power to witness to others about Jesus Christ and the salvation He provides.
Jesus said:
And, behold, I send the promise of my Father upon you: but tarry ye in the city of Jerusalem, until ye be endued with power from on high.
(Luke 24:49)
The Holy Spirit = COMFORT
Jesus said:
And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever;
17 Even the Spirit of truth; whom the world cannot receive, because it seeth him not, neither knoweth him: but ye know him; for he dwelleth with you, and shall be in you.
18 I will not leave you comfortless: I will come to you.
19 Yet a little while, and the world seeth me no more; but ye see me: because I live, ye shall live also.
20 At that day ye shall know that I am in my Father, and ye in me, and I in you.
But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.
(Acts 1:8)
Jesus said:
Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, that shall he speak: and he will shew you things to come.
14 He shall glorify me: for he shall receive of mine, and shall shew it unto you.
15 All things that the Father hath are mine: therefore said I, that he shall take of mine, and shall shew it unto you.
(John 16:13-15)
Know ye not that ye are the temple of God, and that the Spirit of God dwelleth in you?
(1 Corinthians 3:16)
I can do all things through Christ who strengthens me.
(Philipians 4:13) (WEB)
But as it is written, Eye hath not seen, nor ear heard, neither have entered into the heart of man, the things which God hath prepared for them that love him. But God hath revealed them unto us by his Spirit: for the Spirit searcheth all things, yea, the deep things of God. For what man knoweth the things of a man, save the spirit of man which is in him? Even so the things of God knoweth no man, but the Spirit of God. Now we have received, not the spirit of the world, but the spirit which is of God; that we might know the things that are freely given to us of God. Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual. But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.
(1 Corinthians 2:9-14)
The Holy Spirit = KNOWLEDGE
The Holy Spirit = LOVE
The Apostle Paul said:
Now I beseech you, brethren, for the Lord Jesus Christ's sake, and for the love of the Spirit, that ye strive together with me in your prayers to God for me;
(Romans 15:30)
But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you.